Joined copyright on original XySSL code with: Christophe Devine
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Definition in file sha2.h.
Go to the source code of this file.
Data Structures | |
struct | sha2_context |
SHA-256 context structure. More... | |
Functions | |
void | sha2 (unsigned char *input, int ilen, unsigned char output[32], int is224) |
Output = SHA-256( input buffer ). | |
int | sha2_file (char *path, unsigned char output[32], int is224) |
Output = SHA-256( file contents ). | |
void | sha2_finish (sha2_context *ctx, unsigned char output[32]) |
SHA-256 final digest. | |
void | sha2_hmac (unsigned char *key, int keylen, unsigned char *input, int ilen, unsigned char output[32], int is224) |
Output = HMAC-SHA-256( hmac key, input buffer ). | |
void | sha2_hmac_finish (sha2_context *ctx, unsigned char output[32]) |
SHA-256 HMAC final digest. | |
void | sha2_hmac_starts (sha2_context *ctx, unsigned char *key, int keylen, int is224) |
SHA-256 HMAC context setup. | |
void | sha2_hmac_update (sha2_context *ctx, unsigned char *input, int ilen) |
SHA-256 HMAC process buffer. | |
int | sha2_self_test (int verbose) |
Checkup routine. | |
void | sha2_starts (sha2_context *ctx, int is224) |
SHA-256 context setup. | |
void | sha2_update (sha2_context *ctx, unsigned char *input, int ilen) |
SHA-256 process buffer. |
void sha2 | ( | unsigned char * | input, | |
int | ilen, | |||
unsigned char | output[32], | |||
int | is224 | |||
) |
Output = SHA-256( input buffer ).
input | buffer holding the data | |
ilen | length of the input data | |
output | SHA-224/256 checksum result | |
is224 | 0 = use SHA256, 1 = use SHA224 |
Referenced by main().
int sha2_file | ( | char * | path, | |
unsigned char | output[32], | |||
int | is224 | |||
) |
Output = SHA-256( file contents ).
path | input file name | |
output | SHA-224/256 checksum result | |
is224 | 0 = use SHA256, 1 = use SHA224 |
void sha2_finish | ( | sha2_context * | ctx, | |
unsigned char | output[32] | |||
) |
SHA-256 final digest.
ctx | SHA-256 context | |
output | SHA-224/256 checksum result |
void sha2_hmac | ( | unsigned char * | key, | |
int | keylen, | |||
unsigned char * | input, | |||
int | ilen, | |||
unsigned char | output[32], | |||
int | is224 | |||
) |
Output = HMAC-SHA-256( hmac key, input buffer ).
key | HMAC secret key | |
keylen | length of the HMAC key | |
input | buffer holding the data | |
ilen | length of the input data | |
output | HMAC-SHA-224/256 result | |
is224 | 0 = use SHA256, 1 = use SHA224 |
void sha2_hmac_finish | ( | sha2_context * | ctx, | |
unsigned char | output[32] | |||
) |
SHA-256 HMAC final digest.
ctx | HMAC context | |
output | SHA-224/256 HMAC checksum result |
void sha2_hmac_starts | ( | sha2_context * | ctx, | |
unsigned char * | key, | |||
int | keylen, | |||
int | is224 | |||
) |
SHA-256 HMAC context setup.
ctx | HMAC context to be initialized | |
key | HMAC secret key | |
keylen | length of the HMAC key | |
is224 | 0 = use SHA256, 1 = use SHA224 |
void sha2_hmac_update | ( | sha2_context * | ctx, | |
unsigned char * | input, | |||
int | ilen | |||
) |
SHA-256 HMAC process buffer.
ctx | HMAC context | |
input | buffer holding the data | |
ilen | length of the input data |
int sha2_self_test | ( | int | verbose | ) |
void sha2_starts | ( | sha2_context * | ctx, | |
int | is224 | |||
) |
SHA-256 context setup.
ctx | context to be initialized | |
is224 | 0 = use SHA256, 1 = use SHA224 |
void sha2_update | ( | sha2_context * | ctx, | |
unsigned char * | input, | |||
int | ilen | |||
) |
SHA-256 process buffer.
ctx | SHA-256 context | |
input | buffer holding the data | |
ilen | length of the input data |